My car charger can boil water really fast [video](youtube.com)

62 points by zdw 11 months ago | 39 comments

Have you ever seen soldering this close? [video](youtube.com)

545 points by zdw 2 years ago | 105 comments

YouTube video by Robert Feranec showing extreme close-up footage of soldering electronic components.

NASA's Future SLS Booster Failed Its First Test [video](youtube.com)

3 points by perihelions 1 year ago | 0 comments

I put sheet music into smart glasses [video](youtube.com)

166 points by alex1115alex 1 year ago | 54 comments

Viagrid – PCB template for rapid PCB prototyping with factory-made vias [video](youtube.com)

124 points by surprisetalk 1 year ago | 48 comments

I was right about dishwasher pods and now I can prove it [video](youtube.com)

480 points by hnaccount_rng 11 months ago | 346 comments

A Technology Connections YouTube video arguing with evidence that dishwasher pods underperform compared to loose detergent use.